There was a period of disputes over the succession after Keitai's death. One branch of the Yamato clan supported sons who would become Emperor Ankan and Emperor Senka. Another branch supported the third son who would become known as Emperor Kimmei.[7]

Very little is known about the events of Keitai's life and reign. Only limited information is available for study prior to the reign of the 29th monarch, Emperor Kimmei.[8]

Keitai confronted rebellion in Kyūshū, which was then known as the Island of Tsukushi (筑紫島,Tsukushi-no-shima). The emperor sent forces to calm the unrest.

It is not known how long Keitai lived after his abdication. Keitai abdicated in his favor of his eldest son who would become known as Ankan.[9] Ankan died four years later, and Keitai's next oldest son would attain the throne. This son would come to be known as Emperor Senka.[10]

Senka died after three years as emperor; and the throne would be vacant. The third son of Ketai would attained the throne, and he would become known as Emperor Kemmei.[8]